Endo may refer to:

As a prefix edit

Endo, a prefix from Greek ἔνδον endon meaning "within, inner, absorbing, or containing"

As an acronym, abbreviation or nickname edit

  • ENDO, name of the annual meeting and conference of The Endocrine Society
  • Endo, short for 'endodontic root treatment' in dentistry, otherwise known as a root canal
  • Endo, a cycling trick also known as a stoppie, after the possible outcome of flipping "end-over-end" if performed incorrectly
  • Endo, a slang abbreviation in cycling for an "end over end" accident
  • Endo, a nickname for marijuana

See also edit

  • Ecto-, a prefix meaning "outside"
  • ex- or Exo-, a prefix meaning "outer"